CN212829394U

CN212829394U - Packaging machine for tissue box

Info

Publication number: CN212829394U
Application number: CN202021464986.5U
Authority: CN
Inventors: 刘红富; 姜文彬
Original assignee: Zhejiang Jintong Paper Industry Co ltd
Current assignee: Zhejiang Jintong Paper Industry Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-30
Anticipated expiration: 2030-07-22

Abstract

The utility model provides a tissue box packaging machine belongs to equipment for packing technical field. The process solves the problems that the prior processing factory loads the facial tissues into the paper box, and the processes of folding and bonding the folded part after coating the glue are manually operated by workers, the efficiency is low, and the production steps are very complicated. The utility model discloses a loading attachment, paper pusher, folding rubber coating device, be equipped with a conveying mechanism between loading attachment and the moulding output device and be used for carrying the paper extraction box, even interval is equipped with a plurality of transport stations and is used for placing the paper extraction box on the conveying mechanism, still be equipped with a sucker structure in the frame and be used for snatching outermost paper extraction box and expand it and place in above-mentioned transport station, folding rubber coating device enables the folding portion of paper extraction box and closes box body opening direction to the lid and turns over a book to overlap a rubberizing after upper cover plate and lower cover plate turn over. The utility model has the advantages of can pack into the paper extraction box with face tissue automatically, turn over a folding portion and rubberizing automatically, improve production efficiency.

Description

Packaging machine for tissue box

Technical Field

The utility model belongs to the technical field of equipment for packing, a paper extraction box packagine machine is related to.

Background

The tissue box is called a tissue box in foreign countries, is a box mainly used for containing toilet paper, paper towels and the like, and is suitable for various occasions. The tissue box is the combination of the packaging structure, the packaging shape and the packaging art of the tissue box, and is practical and beautiful. In order to avoid wasting toilet paper with high cost, people divide the toilet paper into squares or rectangles, stack the squares or rectangles, put the squares or rectangles into a paper box with a small opening, and take out one sheet each time, so that the name of paper extraction is obtained.

The paper extraction box includes the box body, opens two openings that run through around having on the box body, and open-ended periphery all is provided with folding portion, folding portion include upper cover plate, lower apron, left side apron and right side apron, folding portion can cover after folding and close at above-mentioned opening part. The box body of the paper extraction box for containing the facial tissues generally can be processed and folded into a paper board, so that the paper board is convenient to transport, before the facial tissues are contained, workers can firstly unfold the folded box body to form the two openings, then place the folded facial tissues into the paper extraction box, and then coat glue on the folded part to fold and bond.

At present, in some processing plants, the procedures of loading the facial tissues into the paper boxes, coating glue on the folded parts and then folding and bonding are manually operated by workers, and the manual operation mode is not only low in efficiency, but also very complicated in production steps, and increases the labor intensity of the workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the packaging process of the prior tissue box, and provides a packaging machine which can automatically pack facial tissues into the tissue box and can automatically turn over the folding part of the tissue box and glue.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a paper extraction box packagine machine, its characterized in that, it includes the frame and sets gradually in the frame loading attachment, push away paper device, hem rubber coating device, loading attachment and moulding output device between be equipped with a conveying mechanism and be used for carrying the paper extraction box, the last even interval of conveying mechanism is equipped with a plurality of transport stations and is used for placing the paper extraction box, the folding paper extraction box closely piles up on loading attachment, still be equipped with a sucker structure in the frame and be used for snatching outermost paper extraction box and expand it and place in above-mentioned transport station, one side that conveying mechanism kept away from the frame is equipped with a paper feeding mechanism and is used for carrying the face tissue, push away the paper device and set up in paper feeding mechanism's top and be used for pushing the face tissue into the paper extraction box of transport station, hem rubber coating device can make the folded portion of paper extraction box turn over to the box body opening direction.

In the above paper extraction box packaging machine, the hem gluing device comprises a left hem mechanism, a right hem mechanism, a lower hem mechanism, a gluing device and an upper hem mechanism which are sequentially arranged along the conveying direction of the paper extraction box, the two hem gluing devices are respectively arranged on two sides of the conveying mechanism, the left hem mechanism and the right hem mechanism which are close to one side of the rack are arranged in the front of the paper pushing device, and the left hem mechanism and the right hem mechanism which are far away from one side of the rack are arranged at the rear of the paper pushing device.

In foretell paper extraction box packagine machine, conveying mechanism include mounting panel and chain, the parallel interval of two chains sets up, two chains rotate with the axle center and set up on the mounting panel, a drive arrangement drive two chains rotate in step, even interval is provided with a plurality of separation blades on the chain, and the separation blade position on two chains is corresponding, the interval space between the separation blade forms foretell transport station.

In the above paper-extracting box packaging machine, the upper edge-folding mechanism comprises a pressing plate and a pressing plate seat, the pressing plate seat is fixedly connected with the mounting plate, the pressing plate is rotatably arranged on the pressing plate seat, and a first cam structure is further arranged on the pressing plate seat to drive the pressing plate to swing up and down, so that the upper cover plate is folded towards the opening direction of the cover-closing box body.

In the above paper-extracting box packaging machine, the left and right edge-folding mechanism comprises a shifting piece and a shifting piece seat, the shifting piece seat is fixedly connected with the mounting plate, the shifting piece is rotatably arranged on the shifting piece seat, the shifting piece seat is further provided with a connecting structure which is in transmission connection with the first cam structure, and the shifting piece is driven to synchronously swing left and right back and forth so as to enable the left cover plate and the right cover plate to be folded towards the opening direction of the cover closing box body.

In the above-mentioned paper extraction box packagine machine, lower hem mechanism include the deflector, the deflector links firmly with above-mentioned mounting panel, the front end of deflector is equipped with a spigot surface, and the high direction of delivery along the paper extraction box of spigot surface risees gradually, and the rear end of deflector is buckled to the direction that is close to the paper extraction box opening part gradually, and the apron can be along the delivery of paper extraction box upwards turning over gradually along the spigot surface down.

In the above carton packaging machine, the glue spreading device comprises a glue gun, and the overlapping position of the folded upper cover plate and the folded lower cover plate corresponds to the glue outlet position of the glue gun.

In the above carton packaging machine, the first cam structure includes a cam and a driving wheel, the cam is rotatably disposed on the pressing plate seat through a cam shaft, the driving wheel is rotatably disposed on the pressing plate seat through a driving shaft, the driving shaft is fixedly provided with two fixing blocks, the two fixing blocks are fixedly connected with the pressing plate through a swing rod, and the mounting plate is further provided with a first tension spring for pulling the driving shaft, so that the outer wheel surface of the driving wheel can be always attached to the outer wheel surface of the cam.

In the above tissue box packaging machine, the connecting structure includes a transmission plate and a transmission rod, the above-mentioned plectrum is fixedly connected with a connecting seat, the connecting seat is rotatably arranged on the plectrum seat through a plectrum shaft, the transmission plate is fixedly arranged at the lower end of the plectrum shaft, the pressing plate seat is provided with a second cam structure, the second cam structure is in transmission connection with the above-mentioned cam shaft, and two ends of the transmission rod are respectively movably connected with the transmission plate and the second cam structure.

In foretell paper extraction box packagine machine, second cam structure include drive cam, drive bearing and swing board, drive cam rotates and sets up on the clamp plate seat to be connected with above-mentioned camshaft transmission through two bevel gears, swing board rotates and sets up on the clamp plate seat, drive bearing rotates and sets up on swing seat, still is equipped with a second extension spring on the mounting panel and is used for pulling the drive plate, so that drive bearing's foreign steamer face can paste all the time and lean on drive cam's foreign steamer face.

In the above tissue box packaging machine, the frame is further provided with an upper pressing mechanism for pressing the tissue box, the upper pressing mechanism comprises an upper pressing plate and an upper pressing plate fixing seat, the two upper pressing plates are arranged above the tissue box at a parallel interval, the upper pressing plate is fixedly connected with the upper pressing plate fixing seat, the upper pressing plate fixing seat is arranged on the frame through a connecting rod mechanism, and the connecting rod mechanism is used for adjusting the height of the upper pressing plate to enable the upper pressing plate to press the tissue box.

In foretell tissue box packagine machine, link mechanism include bracing piece and swing arm, two bracing piece intervals are fixed to be set up in the frame, the interval is equipped with two rotation portions on the top board fixing base, the interval of two rotation portions is the same with two bracing piece intervals, the one end and the rotation portion swing joint of swing arm, the other end and bracing piece swing joint, the one end that the swing arm is close to the bracing piece still is equipped with a locking handle, can make the relative fixation of swing arm and bracing piece after this locking handle locking.

In foretell paper extraction box packagine machine, hem rubber coating device still including control apron hold-down mechanism, control apron hold-down mechanism set up about the rear portion of hem mechanism be used for compressing tightly the left side apron and the right side apron after rolling over, it includes backup plate and backup plate mount, backup plate mount link firmly with above-mentioned mounting panel, the backup plate sets up on the backup plate mount, adjusts the backup plate and controls the interval of apron and the height position of backup plate through the backup plate mount.

In foretell tissue box packagine machine, backup plate mount include first regulating plate, second regulating plate and third regulating plate, the third regulating plate links firmly with above-mentioned mounting panel, the backup plate links firmly with first regulating plate, it has the regulation elongated slot that sets up along the horizontal direction to open on the first regulating plate, first regulating plate can be relative second regulating plate fore-and-aft translation in order to adjust the backup plate and control the interval of apron, it has the regulation elongated slot that sets up along vertical direction to open on the second regulating plate, the second regulating plate can be relative third regulating plate up-and-down translation in order to adjust the height position of backup plate.

In foretell paper extraction box packagine machine, sucker structure include last sucking disc subassembly and lower sucking disc subassembly, be equipped with a swing mechanism in the frame and be used for driving the upper sucking disc subassembly to make a round trip to swing from top to bottom, still be equipped with a second swing mechanism in the frame and be used for driving lower sucking disc subassembly to make a round trip to swing from top to bottom, when upper sucking disc subassembly upwards swings to the highest position, the paper extraction box of outermost layer in the loading attachment can be held to upper sucking disc subassembly, can dock with the lower sucking disc subassembly that swings to the highest position when upper sucking disc subassembly downwards swings to the lowest position, lower sucking disc subassembly downwards swing can make the paper extraction box expand and place it in carrying the station.

In the above paper extraction box packaging machine, the paper feeding mechanism is provided with a plurality of paper feeding stations which are uniformly arranged, the distance between the paper feeding stations is consistent with the distance between the conveying stations, and the conveying speed of the paper feeding mechanism is consistent with the conveying speed of the conveying mechanism.

The utility model discloses following beneficial effect has:

1. more paper extraction boxes can be stacked at one time in the feeding mechanism, the paper extraction box at the outermost layer is sucked by the upper sucker assembly and turned downwards to be in butt joint with the lower sucker assembly, and the folded paper extraction box is unfolded and placed in a conveying station;

2. each paper extraction box can be clamped between two blocking pieces on the chain through the conveying mechanism, and the paper extraction boxes are pressed through the upper pressing mechanism, so that the positions of the paper extraction boxes are relatively fixed, and the accuracy of subsequent paper pushing action and folding gluing action is ensured;

3. the left and right edge folding mechanisms close to one side of the rack are arranged at the front part of the paper pushing device, so that a left cover plate and a right cover plate close to one side of the rack are folded and then used for blocking an opening at one side, and then the facial tissues are pushed into the paper extraction box, so that the situation that the pushing force for pushing the facial tissues is too large and the stop positions of the facial tissues exceed the paper extraction box is avoided;

4. the left cover plate, the right cover plate, the lower cover plate and the upper cover plate of the paper extraction box can be automatically turned over towards the opening direction of the box body covered by the cover through the edge-folding gluing device, and glue can be automatically glued at the overlapped part of the upper cover plate and the lower cover plate after being turned over through the gluing device.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the paper feeding mechanism of the present invention;

FIG. 3 is a schematic structural view of the hem gluing device of the present invention;

FIG. 4 is a schematic structural view of the left and right folding mechanisms of the present invention;

FIG. 5 is a schematic structural view of the pressing mechanism and the lower folding mechanism for the left and right cover plates of the present invention;

fig. 6 is a schematic structural view of the upper folding mechanism of the present invention;

fig. 7 is a schematic structural view of an upper pressing mechanism of the present invention;

FIG. 8 is a schematic view of the upper chuck assembly of the present invention in the uppermost position;

figure 9 is a schematic view of the upper chuck assembly of the present invention in the lowermost position.

In the figure, 1, a frame; 2. a tissue extraction box; 201. a left cover plate; 202. a right cover plate; 203. an upper cover plate; 204. a lower cover plate; 3. pressing a plate; 301. a platen base; 302. a cam; 303. a driving wheel; 304. a camshaft; 305. a drive shaft; 306. a fixed block; 307. a swing rod; 308. a first tension spring; 309. a drive wheel plate; 4. a shifting sheet; 401. a sheet shifting seat; 402. a drive plate; 403. a transmission rod; 404. a connecting seat; 405. a blade pulling shaft; 406. a drive cam; 407. a drive bearing; 408. a swing plate; 409. umbrella teeth; 410. a second tension spring; 411. a rotating shaft; 5. a guide plate; 501. a guide surface; 6. a backup plate; 601. a first adjusting plate; 602. a second adjusting plate; 603. a third adjusting plate; 7. an upper pressure plate; 701. an upper pressure plate fixing seat; 702. a support bar; 703. swinging arms; 704. a rotating part; 705. locking the handle; 8. a glue gun; 9. mounting a plate; 901. a chain; 902. a baffle plate; 10. a delivery assembly; 11. an upper sucker component; 12. a lower sucker assembly; 13. a push block; 14. briquetting; 15. a facial tissue.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figure 1, the tissue box packaging machine of the utility model comprises a frame 1, a feeding device, a paper pushing device, a folding gluing device and a glue pressing output device which are arranged on the frame 1 in sequence, a conveying mechanism is arranged between the feeding device and the glue pressing output device and is used for conveying the tissue boxes 2, a plurality of conveying stations are evenly arranged on the conveying mechanism at intervals and are used for placing the tissue boxes 2, the folded tissue boxes 2 are closely stacked on the feeding device, a sucking disc structure is also arranged on the frame 1 and is used for grabbing the outermost tissue box 2 and unfolding the outermost tissue box 2 and placing the outermost tissue box in the conveying stations, the folding part of the tissue box 2 can be folded towards the opening direction of the closed box body by the gluing device and gluing is carried out at the overlapping part of the folded upper cover plate 203 and the folded lower cover plate 204, the glue pressing output device can clamp the gluing part of the tissue box 2 and carry the outermost tissue box away from the conveying mechanism, the glue pressing output device comprises two conveying assemblies 10 symmetrically arranged on two sides of the paper extraction box 2, each conveying assembly 10 comprises a glue pressing conveying belt, the distance between the two glue pressing conveying belts corresponds to the width direction of the paper extraction box, and the conveying directions and the conveying speeds of the two glue pressing conveying belts and the paper extraction box 2 are consistent.

As shown in fig. 2, a paper feeding mechanism for conveying facial tissues 15 is arranged on one side of the conveying mechanism away from the rack 1, a paper pushing device is arranged above the paper feeding mechanism and used for pushing the facial tissues 15 into the tissue box 2 of the conveying station, a plurality of paper feeding stations are uniformly arranged on the paper feeding mechanism, the distance between the paper feeding stations is consistent with the distance between the conveying stations, the conveying speed of the paper feeding mechanism is consistent with the conveying speed of the conveying mechanism, the conveying mechanism comprises a mounting plate 9 and chains 901, the two chains 901 are arranged in parallel at intervals, the two chains 901 are coaxially and rotatably arranged on the mounting plate 9, a driving device drives the two chains 901 to synchronously rotate, a plurality of blocking pieces 902 are uniformly arranged on the chains 901 at intervals, the positions of the blocking pieces 902 on the two chains 901 are corresponding, and the space between the blocking pieces 902 forms the conveying station.

As shown in fig. 3, the folding and gluing device comprises a left folding mechanism and a right folding mechanism which are sequentially arranged along the conveying direction of the paper extraction box 2, a lower folding mechanism, a gluing device and an upper folding mechanism, the folding and gluing devices are two groups and are respectively arranged on two sides of the conveying mechanism, the left folding mechanism and the right folding mechanism which are close to one side of the rack 1 are arranged in the front of the paper pushing device, the left folding mechanism and the right folding mechanism which are far away from one side of the rack 1 are arranged at the rear part of the paper pushing device, the gluing device comprises a glue gun 8, and the overlapping position of the upper cover plate 203 and the lower cover plate 204.

As shown in fig. 6, the upper edge folding mechanism includes a pressing plate 3 and a pressing plate base 301, the pressing plate base 301 is fixedly connected to the mounting plate 9, the pressing plate 3 is rotatably disposed on the pressing plate base 301, a first cam structure is further disposed on the pressing plate base 301 and can drive the pressing plate 3 to swing up and down to turn over the upper cover plate 203 downward, the first cam structure includes a cam 302 and a driving wheel 303, the cam 302 is rotatably disposed on the pressing plate base 301 through a cam shaft 304, the driving wheel 303 is rotatably disposed on the pressing plate base 301 through a driving shaft 305, the driving shaft 305 is fixedly provided with two fixing blocks 306, the two fixing blocks 306 are fixedly connected to the pressing plate 3 through a swing rod 307, and the mounting plate 9 is further provided with a first tension spring 308 for pulling the driving shaft 305, so that an outer wheel surface of the driving wheel 303 can be always attached to an outer wheel surface of the cam 302.

As shown in fig. 4, the left-right edge folding mechanism includes a pick 4 and a pick seat 401, the pick seat 401 is fixedly connected to the mounting plate 9, the pick 4 is rotatably disposed on the pick seat 401, the pick seat 401 is further provided with a connecting structure in transmission connection with the first cam structure, so that the pick 4 synchronously swings back and forth to the left and right, so that the left cover plate 201 and the right cover plate 202 turn over toward the opening of the box body, the connecting structure includes a driving plate 402 and a driving rod 403, the pick 4 is fixedly connected to a connecting seat 404, the connecting seat 404 is rotatably disposed on the pick seat 401 through a pick shaft 405, the driving plate 402 is fixedly disposed at the lower end of the pick shaft 405, the pressing plate seat 301 is provided with a second cam structure in transmission connection with the cam shaft 304, two ends of the driving rod 403 are respectively movably connected to the driving plate 402 and the second cam structure, the second cam structure includes a driving cam 406, a driving cam 403, a driving lever 4, the driving cam 406 is rotatably arranged on the pressing plate base 301 and is in transmission connection with the cam shaft 304 through two bevel gears 409, the swinging plate 408 is rotatably arranged on the pressing plate base 301, the driving bearing 407 is rotatably arranged on the swinging base, and the mounting plate 9 is further provided with a second tension spring 410 for pulling the driving plate 402, so that the outer wheel surface of the driving bearing 407 can be always attached to the outer wheel surface of the driving cam 406.

As shown in fig. 5, the lower edge folding mechanism includes a guide plate 5, the guide plate 5 is fixedly connected with the mounting plate 9, the front end of the guide plate 5 is provided with a guide surface 501 gradually rising from front to back, the rear end of the guide plate 5 is bent towards the direction gradually approaching the opening of the paper extraction box 2, the lower cover plate 204 can be gradually turned upwards along the guide surface 501 along with the delivery of the paper extraction box 2, the edge folding and gluing device further includes a left cover plate pressing mechanism and a right cover plate pressing mechanism, the left cover plate pressing mechanism and the right cover plate pressing mechanism are arranged at the rear parts of the left and right edge folding mechanisms and used for pressing the turned left cover plate 201 and the turned right cover plate 202, the left and right cover plates include a backup plate 6 and a backup plate fixing frame, the backup plate fixing frame is fixedly connected with the mounting plate 9, the backup plate 6 is arranged on the backup plate fixing frame, the distance between the backup plate 6 and the left and right cover, The adjusting device comprises a second adjusting plate 602 and a third adjusting plate 603, wherein the third adjusting plate 603 is fixedly connected with the mounting plate 9, the backup plate 6 is fixedly connected with the first adjusting plate 601, an adjusting long groove arranged along the horizontal direction is formed in the first adjusting plate 601, and an adjusting long groove arranged along the vertical direction is formed in the second adjusting plate 602.

As shown in fig. 7, the frame 1 is further provided with an upper pressing mechanism for pressing the tissue box 2, which includes an upper pressing plate 7 and an upper pressing plate fixing seat 701, the two upper pressing plates 701 are arranged above the tissue box 2 in parallel and at intervals, the upper pressing plate 7 is fixedly connected with the upper pressing plate fixing seat 701, the upper pressing plate fixing seat 701 is arranged on the frame 1 through a link mechanism, the connecting rod mechanism is used for adjusting the height of the upper pressing plate 7 to enable the upper pressing plate 7 to tightly press the paper extraction box 2, the connecting rod mechanism comprises supporting rods 702 and a swinging arm 703, the two supporting rods 702 are fixedly arranged on the frame 1 at intervals, two rotating parts 704 are arranged on the upper pressing plate fixing seat 701 at intervals, the distance between the two rotating parts 704 is the same as that between the two supporting rods 702, one end of the swinging arm 703 is movably connected with the rotating parts 704, the other end of the swinging arm 703 is movably connected with the supporting rods 702, a locking handle 705 is also arranged at one end of the swing arm 703 close to the support bar 702, the locking handle 705 can lock the swing arm 703 and the support rod 702 to each other.

As shown in fig. 8 and 9, the suction cup structure includes an upper suction cup assembly 11 and a lower suction cup assembly 12, a first swing mechanism is arranged on the frame 1 for driving the upper suction cup assembly 11 to swing up and down, a second swing mechanism is further arranged on the frame 1 for driving the lower suction cup assembly 12 to swing up and down, when the upper suction cup assembly 11 swings up to the highest position, the upper suction cup assembly 11 can suck the paper extraction box 2 on the outermost layer in the feeding device, when the upper suction cup assembly 11 swings down to the lowest position, the upper suction cup assembly 11 can be abutted to the lower suction cup assembly 12 which swings to the highest position, and the lower suction cup assembly 12 swings down to enable the paper extraction box 2 to be unfolded and placed in the conveying station.

The working principle of the utility model is as follows:

1. the folded tissue boxes 2 are closely stacked in a material frame of the feeding device, a driving mechanism is arranged in the machine frame 1 and used for driving the first swing mechanism and the second swing mechanism to synchronously rotate, as shown in fig. 8, the lower sucker component 12 swings downwards to the lowest position, the lower sucker component 12 is positioned below the conveying station, the upper sucker component 11 swings upwards to the highest position, at the moment, the air passages of the upper sucker component 11 are communicated, the outermost layer of tissue boxes 2 are sucked, the first swing mechanism drives the upper sucker component 11 to swing downwards to take the tissue boxes 2 away from the material frame, and as the material frame inclines towards one side of the conveying mechanism, after the upper sucker component 11 takes away the outermost tissue box 2, the rest tissue boxes 2 slide downwards, so that the outermost tissue box 2 is always at the same position;

2. as shown in fig. 9, at this time, the upper suction cup assembly 11 swings downward to the lowest position, the lower suction cup assembly 12 swings upward to the highest position, the air passages of the lower suction cup assembly 12 are communicated to suck the back of the paper extraction box 2, then the upper suction cup assembly 11 starts to swing upward, the lower suction cup assembly 12 starts to swing downward until the folded paper extraction box 2 is unfolded, the air passages of the upper suction cup assembly 11 are closed and separated from the paper extraction box 2, the lower suction cup assembly 12 continues to drive the paper extraction box 2 downward until the paper extraction box 2 is placed into the conveying station, and the air passages of the lower suction cup assembly 12 are closed and separated from the paper extraction box 2;

3. the conveying mechanism moves forwards to a conveying station, the paper extraction box 2 which is just put into the conveying station moves forwards to the next station, at the moment, the left and right flanging mechanisms close to one side of the rack 1 fold the left cover plate 201 and the right cover plate 202 of the paper extraction box 2 close to one side of the rack 1, and the left and right cover plate pressing mechanisms close to one side of the rack 1 press the folded left cover plate 201 and the right cover plate 202 tightly;

4. as shown in fig. 2, cut facial tissues 15 are placed in a paper feeding station and are conveyed synchronously with a paper extraction box 2, a paper pushing device comprises a pushing block 13 and a pressing block 14, a first eccentric pull rod mechanism is arranged in a rack 1 and used for driving a pressing plate 3 to reciprocate back and forth, when the pressing plate 3 moves towards one side of a conveying mechanism, the pressing plate 3 can press the facial tissues 15 from top to bottom, and a second eccentric pull rod mechanism is also arranged in the rack 1 and used for driving the pushing block 13 to reciprocate back and forth so as to push the facial tissues 15 in the paper feeding station into the conveying station;

5. a driving motor is arranged in the machine frame 1 to drive the transmission cam 406 to rotate at a constant speed, the second tension spring 410 pulls the transmission plate 402 to enable the outer wheel surface of the transmission bearing 407 to be always attached to the outer wheel surface of the transmission cam 406, so that the swinging plate 408 swings back and forth around a rotating shaft 411, and the transmission rod 403 is pulled back and forth to enable the transmission plate 402 to swing back and forth, as shown in fig. 4, the transmission rod 403 drives the plectrum 4 to swing back and forth to turn over the left cover plate 201 and the right cover plate 202 far away from one side of the machine frame 1 towards the opening direction of the covering;

6. the conveying mechanism continues to convey forwards, as shown in fig. 5, the left and right cover plate pressing mechanisms press the folded left cover plate 201 and the right cover plate 202, and the lower cover plates 204 on the two sides of the rack 1 are turned upwards along the guide surfaces 501 of the guide plates 5 until the lower cover plates 204 are vertically pressed on the left and right cover plates by the guide plates 5;

7. the conveying mechanism continues to convey forwards, and the glue gun 8 coats glue on the folded lower cover plate 204;

8. as shown in fig. 6, the driving cam 406 drives the cam shaft 304 and the cam 302 to rotate at a constant speed through two bevel gears 409, the first tension spring 308 pulls the transmission shaft 305, so that the outer wheel surface of the transmission wheel 303 can be always attached to the outer wheel surface of the cam 302, the cam 302 rotates to drive the transmission wheel plate 309 connected to the transmission wheel 303 to swing back and forth around the transmission shaft 305, so that the transmission shaft 305 rotates back and forth around the pressing plate base 301, the pressing plate 3 is fixedly connected with the transmission shaft 305 through the swing rod 307 and the fixing block 306, so that the pressing plate 3 rotates back and forth around the transmission shaft 305, and the upper cover plate 203 is turned over downward;

9. the conveying mechanism continues to convey forwards until the tissue box 2 stuck with glue is conveyed into the glue pressing output device, the two glue pressing conveying belts clamp two glued side faces of the tissue box 2 and continue to convey forwards, so that the bonding between the upper cover plate 203 and the cover plate is firmer, and the tissue box 2 with the bonded part pressed tightly is conveyed to the next conveyor by the two conveying assemblies 10.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A tissue box packaging machine is characterized by comprising a frame (1), and a feeding device, a paper pushing device and a flanging and gluing device which are sequentially arranged on the frame (1), a conveying mechanism is arranged between the feeding device and the adhesive pressing output device and is used for conveying the tissue boxes (2), a plurality of conveying stations are uniformly arranged on the conveying mechanism at intervals and are used for placing the tissue boxes (2), the folded tissue boxes (2) are tightly stacked on the feeding device, a sucker structure is further arranged on the rack (1) and is used for grabbing the outermost tissue box (2) and unfolding the outermost tissue box and placing the outermost tissue box in the conveying stations, a paper feeding mechanism is arranged on one side of the conveying mechanism, which is far away from the rack (1), and is used for conveying facial tissues (15), a paper pushing device is arranged above the paper feeding mechanism and is used for pushing the facial tissues (15) into the tissue boxes (2) of the conveying stations, the folding and gluing device can enable the folding part of the paper extraction box (2) to be folded and glued towards the opening direction of the covered box body.

2. The tissue box packaging machine according to claim 1, characterized in that the folding and gluing device comprises a left folding mechanism, a right folding mechanism, a lower folding mechanism, a gluing device and an upper folding mechanism which are arranged in sequence along the conveying direction of the tissue box (2), the folding and gluing devices are arranged in two groups and are respectively arranged at two sides of the conveying mechanism, the left folding mechanism and the right folding mechanism which are close to one side of the frame (1) are arranged at the front part of the tissue pushing device, and the left folding mechanism and the right folding mechanism which are far away from one side of the frame (1) are arranged at the rear part of the tissue pushing device.

3. A carton packaging machine according to claim 2, characterized in that the conveying mechanism comprises a mounting plate (9) and chains (901), the two chains (901) are arranged in parallel at intervals, the two chains (901) are coaxially and rotatably arranged on the mounting plate (9), a driving device drives the two chains (901) to synchronously rotate, a plurality of baffle plates (902) are uniformly arranged on the chains (901) at intervals, the positions of the baffle plates (902) on the two chains (901) are corresponding, and the space between the baffle plates (902) forms the conveying station.

4. A carton packaging machine as claimed in claim 3, wherein said upper folding mechanism comprises a pressing plate (3) and a pressing plate base (301), the pressing plate base (301) is fixedly connected with said mounting plate (9), the pressing plate (3) is rotatably disposed on the pressing plate base (301), and a first cam structure is further disposed on the pressing plate base (301) for driving the pressing plate (3) to swing up and down to fold the upper cover plate (203) towards the opening of the box body.

5. The tissue box packaging machine according to claim 4, wherein the left and right folding mechanism comprises a shifting piece (4) and a shifting piece seat (401), the shifting piece seat (401) is fixedly connected with the mounting plate (9), the shifting piece (4) is rotatably arranged on the shifting piece seat (401), a connecting structure is further arranged on the shifting piece seat (401) and is in transmission connection with the first cam structure, and the shifting piece (4) is driven to synchronously swing back and forth left and right so that the left cover plate (201) and the right cover plate (202) can be folded towards the opening direction of the box body.

6. A carton packaging machine according to claim 3, characterized in that the lower folding mechanism comprises a guide plate (5), the guide plate (5) is fixedly connected with the mounting plate (9), a guide surface (501) is arranged at the front end of the guide plate (5), the height of the guide surface (501) is gradually increased along the conveying direction of the carton (2), the rear end of the guide plate (5) is bent towards the direction gradually approaching the opening of the carton (2), and the lower cover plate (204) is gradually folded upwards along the guide surface (501) along with the conveying of the carton (2).

7. A carton packaging machine according to claim 5, wherein the first cam structure comprises a cam (302) and a driving wheel (303), the cam (302) is rotatably arranged on the pressing plate base (301) through a cam shaft (304), the driving wheel (303) is rotatably arranged on the pressing plate base (301) through a driving shaft (305), two fixing blocks (306) are fixedly arranged on the driving shaft (305), the two fixing blocks (306) are fixedly connected with the pressing plate (3) through a swing rod (307), and a first tension spring (308) is further arranged on the mounting plate (9) and used for pulling the driving shaft (305), so that the outer wheel surface of the driving wheel (303) can be always attached to the outer wheel surface of the cam (302).

8. The tissue box packaging machine according to claim 7, wherein the connecting structure comprises a driving plate (402) and a driving rod (403), the shifting piece (4) is fixedly connected with a connecting seat (404), the connecting seat (404) is rotatably arranged on the shifting piece seat (401) through a shifting piece shaft (405), the driving plate (402) is fixedly arranged at the lower end of the shifting piece shaft (405), the pressing plate seat (301) is provided with a second cam structure, the second cam structure is in driving connection with the cam shaft (304), and two ends of the driving rod (403) are respectively movably connected with the driving plate (402) and the second cam structure.

9. The carton packaging machine according to claim 8, wherein the second cam structure comprises a transmission cam (406), a transmission bearing (407) and a swing plate (408), the transmission cam (406) is rotatably arranged on the pressing plate base (301) and is in transmission connection with the cam shaft (304) through two bevel gears (409), the swing plate (408) is rotatably arranged on the pressing plate base (301), the transmission bearing (407) is rotatably arranged on the swing base, and a second tension spring (410) is arranged on the mounting plate (9) and is used for pulling the transmission plate (402), so that the outer wheel surface of the transmission bearing (407) can be always attached to the outer wheel surface of the transmission cam (406).

10. A carton packaging machine according to claim 1, characterized in that said suction cup structure comprises an upper suction cup assembly (11) and a lower suction cup assembly (12), a first swing mechanism is provided on the frame (1) for driving the upper suction cup assembly (11) to swing back and forth up and down, a second swing mechanism is provided on the frame (1) for driving the lower suction cup assembly (12) to swing back and forth up and down, when the upper suction cup assembly (11) swings up to the highest position, the upper suction cup assembly (11) can suck the carton (2) on the outermost layer of the loading device, when the upper suction cup assembly (11) swings down to the lowest position, the upper suction cup assembly (11) can be butted with the lower suction cup assembly (12) swinging up to the highest position, and the lower suction cup assembly (12) can swing down to expand the carton (2) and place it in the conveying station.